Hi ppl
well you lost me again

reading about a Hunter 37 cutter
i came across all this stuff ( help

) what does it all mean ???
1 PHRF of 155
2 SA/D - 18
3 B/D - 40%
4 D/L - 287
5 motion of comfort - 34
6 Capsize screen of 1.91
any help would be great
thanks alex